449999724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{116099}}^1$

素因数の和:116142

約数の個数: 48

約数和(自身を含む): 1170288000

約数和(自身を除く): 720288276

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 116099, 232198, 348297, 464396, 696594, 1393188, 1973683, 2205881, 3947366, 4411762, 5921049, 6617643, 7894732, 8823524, 11842098, 13235286, 23684196, 26470572, 37499977, 74999954, 112499931, 149999908, 224999862, 449999724]

約数ペア:

[(1, 449999724), (2, 224999862), (3, 149999908), (4, 112499931), (6, 74999954), (12, 37499977), (17, 26470572), (19, 23684196), (34, 13235286), (38, 11842098), (51, 8823524), (57, 7894732), (68, 6617643), (76, 5921049), (102, 4411762), (114, 3947366), (204, 2205881), (228, 1973683), (323, 1393188), (646, 696594), (969, 464396), (1292, 348297), (1938, 232198), (3876, 116099)]